Malware Analysis Report

2025-04-03 16:38

Sample ID 241110-lq6h7svcje
Target 9eb589e9e6b9a7ddae400d859e3dc03d4a97bb27a1e21b26d10354dfcfd5240d
SHA256 9eb589e9e6b9a7ddae400d859e3dc03d4a97bb27a1e21b26d10354dfcfd5240d
Tags
smokeloader slov backdoor discovery trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9eb589e9e6b9a7ddae400d859e3dc03d4a97bb27a1e21b26d10354dfcfd5240d

Threat Level: Known bad

The file 9eb589e9e6b9a7ddae400d859e3dc03d4a97bb27a1e21b26d10354dfcfd5240d was found to be: Known bad.

Malicious Activity Summary

smokeloader slov backdoor discovery trojan

SmokeLoader

Smokeloader family

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 09:45

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 09:45

Reported

2024-11-10 09:47

Platform

win7-20240903-en

Max time kernel

121s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe

"C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 136

Network

N/A

Files

memory/2340-1-0x00000000009F0000-0x0000000000AF0000-memory.dmp

memory/2340-2-0x0000000000400000-0x0000000000409000-memory.dmp

memory/2340-3-0x0000000000400000-0x0000000000843000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 09:45

Reported

2024-11-10 09:47

Platform

win10v2004-20241007-en

Max time kernel

99s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe"

Signatures

SmokeLoader

trojan backdoor smokeloader

Smokeloader family

smokeloader

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe

"C:\Users\Admin\AppData\Local\Temp\5740b8a21e0f7386c22f383ba6a9a3c18284f3003e02b72c01d9f7e13b88d1ab.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 408 -ip 408

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 352

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/408-1-0x0000000000870000-0x0000000000970000-memory.dmp

memory/408-2-0x0000000000400000-0x0000000000409000-memory.dmp

memory/408-3-0x0000000000400000-0x0000000000843000-memory.dmp

memory/408-5-0x0000000000400000-0x0000000000843000-memory.dmp

memory/408-6-0x0000000000400000-0x0000000000409000-memory.dmp